diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json
index aaf689b234d99f779e2a8de35bf4b341dee70deb..4ffecd4dafa268af85e0779cf8049af9e8abe003 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "08/15/2019",
+    "release_date": "11/26/2019",
     "vendor": "Dell Inc.",
-    "version": "2.3.10"
+    "version": "2.4.8"
   },
-  "bmc_version": "3.36.36.36",
+  "bmc_version": "4.00.00.00",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge R940",
@@ -166,7 +166,7 @@
     "ht_capable": true,
     "instruction_set": "x86-64",
     "microarchitecture": "Skylake",
-    "microcode": "0x2000064",
+    "microcode": "0x2000065",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
     "vendor": "Intel",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json
index 1f27d37f3c09b6eed95e4b354f4938f612e7c7e6..f68d9de15a21e9e15356bdf692d125317d3e1b0d 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "08/15/2019",
+    "release_date": "11/26/2019",
     "vendor": "Dell Inc.",
-    "version": "2.3.10"
+    "version": "2.4.8"
   },
-  "bmc_version": "3.36.36.36",
+  "bmc_version": "4.00.00.00",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge R940",
@@ -166,7 +166,7 @@
     "ht_capable": true,
     "instruction_set": "x86-64",
     "microarchitecture": "Skylake",
-    "microcode": "0x2000064",
+    "microcode": "0x2000065",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
     "vendor": "Intel",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json
index 6040369fc9533cfca7a77895e9e7861677b1d792..30aeb15c80322065a497e4fc07efdd36af89f119 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "08/15/2019",
+    "release_date": "11/26/2019",
     "vendor": "Dell Inc.",
-    "version": "2.3.10"
+    "version": "2.4.8"
   },
-  "bmc_version": "3.36.36.36",
+  "bmc_version": "4.00.00.00",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge R940",
@@ -166,7 +166,7 @@
     "ht_capable": true,
     "instruction_set": "x86-64",
     "microarchitecture": "Skylake",
-    "microcode": "0x2000064",
+    "microcode": "0x2000065",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
     "vendor": "Intel",
diff --git a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json
index c03ca1e76528f824285e18183acebc3ae4acd2a4..2162847661d4812cdbfbf622c8dabdeffeed469c 100644
--- a/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json
+++ b/data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json
@@ -7,11 +7,11 @@
     "platform_type": "x86_64"
   },
   "bios": {
-    "release_date": "08/15/2019",
+    "release_date": "11/26/2019",
     "vendor": "Dell Inc.",
-    "version": "2.3.10"
+    "version": "2.4.8"
   },
-  "bmc_version": "3.36.36.36",
+  "bmc_version": "4.00.00.00",
   "chassis": {
     "manufacturer": "Dell Inc.",
     "name": "PowerEdge R940",
@@ -166,7 +166,7 @@
     "ht_capable": true,
     "instruction_set": "x86-64",
     "microarchitecture": "Skylake",
-    "microcode": "0x2000064",
+    "microcode": "0x2000065",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
     "vendor": "Intel",
diff --git a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.yaml b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.yaml
index 51efcf9e263ce5d44d885157f5a42fc254f5d53f..a7c5e5354c7a70910b9a7f4c03d5dbdef9d33fc0 100644
--- a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.yaml
+++ b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.yaml
@@ -8,10 +8,10 @@ yeti-1:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: '08/15/2019'
+    release_date: 11/26/2019
     vendor: Dell Inc.
-    version: 2.3.10
-  bmc_version: 3.36.36.36
+    version: 2.4.8
+  bmc_version: 4.00.00.00
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940
@@ -88,7 +88,7 @@ yeti-1:
     clock_speed: 2100000000
     ht_capable: true
     instruction_set: x86-64
-    microcode: '0x2000064'
+    microcode: '0x2000065'
     model: Intel Xeon
     other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
     vendor: Intel
diff --git a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.yaml b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.yaml
index 3b3d4fbe00d63bb5a30c6c8c2652c9244a974e2d..c58d2aad00780ec6446eac5b55db045cdfd210ff 100644
--- a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.yaml
+++ b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.yaml
@@ -8,10 +8,10 @@ yeti-2:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: '08/15/2019'
+    release_date: 11/26/2019
     vendor: Dell Inc.
-    version: 2.3.10
-  bmc_version: 3.36.36.36
+    version: 2.4.8
+  bmc_version: 4.00.00.00
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940
@@ -88,7 +88,7 @@ yeti-2:
     clock_speed: 2100000000
     ht_capable: true
     instruction_set: x86-64
-    microcode: '0x2000064'
+    microcode: '0x2000065'
     model: Intel Xeon
     other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
     vendor: Intel
diff --git a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.yaml b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.yaml
index 15fdd14f0fd093255ef8b76ea5b738b10901aae0..ffc4aa1cfba57a43d3c574b9a9d9bcbc3d17483e 100644
--- a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.yaml
+++ b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.yaml
@@ -8,10 +8,10 @@ yeti-3:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: '08/15/2019'
+    release_date: 11/26/2019
     vendor: Dell Inc.
-    version: 2.3.10
-  bmc_version: 3.36.36.36
+    version: 2.4.8
+  bmc_version: 4.00.00.00
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940
@@ -88,7 +88,7 @@ yeti-3:
     clock_speed: 2100000000
     ht_capable: true
     instruction_set: x86-64
-    microcode: '0x2000064'
+    microcode: '0x2000065'
     model: Intel Xeon
     other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
     vendor: Intel
diff --git a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.yaml b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.yaml
index 4fcd0b872e963cd208a5287ffbe2e526aa08d5b2..fc45d437e23b6134ac4175735a18d6a1e1ba9a47 100644
--- a/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.yaml
+++ b/input/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.yaml
@@ -8,10 +8,10 @@ yeti-4:
     nb_threads: 128
     platform_type: x86_64
   bios:
-    release_date: '08/15/2019'
+    release_date: 11/26/2019
     vendor: Dell Inc.
-    version: 2.3.10
-  bmc_version: 3.36.36.36
+    version: 2.4.8
+  bmc_version: 4.00.00.00
   chassis:
     manufacturer: Dell Inc.
     name: PowerEdge R940
@@ -88,7 +88,7 @@ yeti-4:
     clock_speed: 2100000000
     ht_capable: true
     instruction_set: x86-64
-    microcode: '0x2000064'
+    microcode: '0x2000065'
     model: Intel Xeon
     other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
     vendor: Intel